condition mean min max 4 h after light 0.3042085 0.242232 0.366185 8 h after light 1.024707 0.791154 1.25826 12 h after light 4.186545 4.08536 4.28773 4 h after dark 1.434335 1.28514 1.58353 8 h after dark 0.4744995 0.367062 0.581937 12 h after dark 0.23571999999999999 0.208333 0.263107