condition mean min max 4 h after light 0.120874 0.120404 0.121344 8 h after light 0.1402515 0.13167 0.148833 12 h after light 0.0904305 0.0 0.180861 4 h after dark 0.16679945000000002 0.0887209 0.244878 8 h after dark 0.252961 0.2279 0.278022 12 h after dark 0.124893 0.103554 0.146232