condition mean min max 0 h after light 3.139815 1.8332 4.44643 2 h after light 0.661787 0.473865 0.849709 4 h after light 0.7622245000000001 0.370939 1.15351 8 h after light 0.0488509 0.0 0.0977018 12 h after light 0.412501 0.285051 0.539951 2 h after dark 0.4108315 0.292192 0.529471 4 h after dark 1.29878 1.18206 1.4155 8 h after dark 3.2874 3.08585 3.48895 12 h after dark 3.20861 2.72662 3.6906