condition mean min max 0 h after light 0.132258 0.122396 0.14212 2 h after light 0.420984 0.414852 0.427116 4 h after light 0.42404299999999995 0.34657 0.501516 8 h after light 0.8937485000000001 0.818803 0.968694 12 h after light 3.440955 2.82622 4.05569 2 h after dark 3.188165 3.13113 3.2452 4 h after dark 1.137129 0.935628 1.33863 8 h after dark 0.4070685 0.351674 0.462463 12 h after dark 0.1774015 0.121364 0.233439