condition mean min max 0 h after light 0.28168000000000004 0.271299 0.292061 2 h after light 4.0345949999999995 3.80494 4.26425 4 h after light 2.9836400000000003 2.65936 3.30792 8 h after light 1.1201885 0.279117 1.96126 12 h after light 7.146839999999999 5.57431 8.71937 2 h after dark 3.97121 1.51837 6.42405 4 h after dark 1.5743865000000001 0.541233 2.60754 8 h after dark 1.509429 0.882818 2.13604 12 h after dark 1.8158835 0.289597 3.34217