condition	mean	min	max
2 h after light	8.60286	3.53706	17.2375
6 h after light	11.759905	6.08034	19.2994
10 h after light	16.46325	10.8983	21.6012
14 h after light	16.826513333333335	9.07338	22.1519
18 h after light	13.168053333333333	3.99244	29.6677
2 h after dark	15.859993333333334	6.82251	31.8487