condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 1.1635665 0.835723 1.49141 4 h after light 0.0 0.0 0.0 8 h after light 1.0240275 0.510555 1.5375 12 h after light 4.74645 2.26587 7.22703 2 h after dark 0.405462 0.255451 0.555473 4 h after dark 0.24299300000000001 0.238483 0.247503 8 h after dark 0.2741125 0.269139 0.279086 12 h after dark 0.0 0.0 0.0