condition mean min max 1 h after light 3.429696906 3.021720124 3.837673688 3 h after light 4.560004604666666 3.2680694669999997 5.73017771 5 h after light 2.811384773 2.350556053 3.47152014 7 h after light 3.6606577136666667 2.358231012 4.497535039 9 h after light 3.58961703 2.90584944 4.259094942 11 h after light 1.8404964866666667 1.492752314 2.1786133 13 h after light 2.4127013616666666 0.9796441579999999 3.162066168 15 h after light 2.551833668 1.073920739 3.3927316380000003 1 h after dark 3.452494592 3.041597496 4.242200306 3 h after dark 4.260999 3.445551521 5.24500757 5 h after dark 4.049669186333333 1.6487070680000002 6.131362665 7 h after dark 6.209294555666666 4.451978102 7.467619842