condition	mean	min	max
4 h after light	19.800421	8.917583	30.425140000000003
8 h after light	77.21616	28.39286	160.5955
12 h after light	29.779766666666667	13.75995	46.287279999999996
16 h after light	92.82270333333334	32.92711	143.0477
4 h after dark	68.43350666666666	52.41785	94.29789
8 h after dark	20.654305333333333	9.807926	33.7557