condition mean min max 1 h after light 2.1944864305 0.0 4.388972861 3 h after light 2.8412593360000002 1.5745839 4.21627706 5 h after light 4.0140718920000005 2.5855540009999998 5.275602974 7 h after light 4.563378171 1.428075438 6.815789277 9 h after light 1.874537522 1.646745561 2.0498403780000003 11 h after light 1.038693365 0.0 2.433927348 13 h after light 2.2300206179999997 1.125691386 3.1893926269999997 15 h after light 3.180304913666667 3.1146376360000003 3.264610667 1 h after dark 3.2328985023333336 0.599697782 5.370916235 3 h after dark 2.9963301706666665 1.9817271969999999 3.874395105 5 h after dark 1.708871767 1.130939127 2.579078557 7 h after dark 3.6134420823333335 0.278039186 5.311774611000001