condition mean min max 4 h after light 1439.4063333333334 1207.976 1623.88 8 h after light 82.93005 53.03566 134.1726 12 h after light 85.69946 23.59881 202.2647 16 h after light 626.4487333333334 115.8954 1645.229 4 h after dark 142.44449666666668 61.077090000000005 185.8743 8 h after dark 747.0525666666667 632.8911 872.8984