condition	mean	min	max
4 h after light	54.712969	47.687151	61.738787
8 h after light	75.7318845	69.237906	82.225863
12 h after light	67.08289149999999	64.927877	69.237906
4 h after dark	99.2717475	88.120341	110.423154
8 h after dark	71.68868900000001	70.507587	72.869791
12 h after dark	53.883757	53.883757	53.883757