condition mean min max 4 h after light 0.5882815 0.419587 0.756976 8 h after light 0.2996645 0.185427 0.413902 12 h after light 0.15674749999999998 0.113232 0.200263 4 h after dark 0.283278 0.164951 0.401605 8 h after dark 0.682887 0.644759 0.721015 12 h after dark 0.77259 0.585936 0.959244