condition mean min max 0 h after light 2.73895 2.44315 3.03475 2 h after light 6.990355 5.69688 8.28383 4 h after light 2.721705 2.57907 2.86434 8 h after light 1.35603 1.35345 1.35861 12 h after light 2.8271249999999997 1.50168 4.15257 2 h after dark 1.018049 0.773928 1.26217 4 h after dark 1.1076895 0.903149 1.31223 8 h after dark 1.86478 1.69107 2.03849 12 h after dark 2.74329 2.20672 3.27986