condition mean min max 0 h after light 1.9910999999999999 1.67925 2.30295 2 h after light 5.11231 4.67629 5.54833 4 h after light 2.092924 0.726198 3.45965 8 h after light 0.367652 0.0 0.735304 12 h after light 0.5347615 0.271944 0.797579 2 h after dark 0.5048005 0.355553 0.654048 4 h after dark 0.3599475 0.0 0.719895 8 h after dark 0.565791 0.350029 0.781553 12 h after dark 2.8190749999999998 2.78994 2.84821