condition mean min max 1 h after light 2.1561382823333335 1.4450585790000001 3.1794341139999998 3 h after light 2.2066002559999998 1.4835952730000002 3.1263846689999997 5 h after light 2.337277818 2.066562048 2.617067309 7 h after light 2.8155253203333337 2.1222658030000003 3.4840761610000004 9 h after light 2.3943337626666668 1.8938984859999999 2.935070608 11 h after light 1.8178892553333335 1.260821204 2.634959638 13 h after light 2.042985951 1.585839192 2.4767366440000003 15 h after light 1.8899713113333332 1.552474687 2.2961455859999997 1 h after dark 1.8872319903333334 1.427449204 2.466074582 3 h after dark 2.159766345 1.478000222 2.91575269 5 h after dark 2.116394822 1.733118224 2.663292297 7 h after dark 1.7031786833333333 0.9362907840000001 2.625395795