condition mean min max 4 h after light 39.86363000000001 28.816990000000004 53.35358000000001 8 h after light 22.229376666666667 14.7295 36.1993 12 h after light 5.845039666666667 2.975567 7.493911 16 h after light 3.499855666666667 2.859054 4.164647 4 h after dark 4.7643553333333335 3.4304080000000003 6.3468860000000005 8 h after dark 3.061516 2.015133 4.345773