condition mean min max 3 h after light 0.0322342 0.0 0.0967026 6 h after light 0.20409953333333333 0.0638836 0.310828 9 h after light 0.3092526666666667 0.114697 0.559934 12 h after light 0.5171244 0.0586066 0.790554 3 h after dark 0.6744633333333334 0.436111 1.00577 6 h after dark 0.6145700000000001 0.36212 0.753545 9 h after dark 0.4762516666666667 0.330985 0.563787 12 h after dark 0.3200785 0.280242 0.359915