condition	mean	min	max
2 h after light	12.792505	7.92017	22.473
6 h after light	14.699168333333333	9.08471	23.0392
10 h after light	12.274245	9.63298	15.314
14 h after light	5.5466283333333335	2.66054	8.22188
18 h after light	3.537115	2.47709	4.33179
2 h after dark	5.728615	4.02025	9.87751