condition mean min max 0 h after light 49.478049999999996 38.7281 60.228 2 h after light 11.442655 6.29581 16.5895 4 h after light 22.02535 16.2654 27.7853 8 h after light 25.79975 22.8076 28.7919 12 h after light 31.910700000000002 30.5058 33.3156 2 h after dark 41.42075 33.3717 49.4698 4 h after dark 26.003659999999996 3.49972 48.5076 8 h after dark 27.72065 23.9044 31.5369 12 h after dark 34.66315 34.3294 34.9969