condition	mean	min	max
2 h after light	12.97451	5.52172	19.4372
6 h after light	9.01652	5.75121	15.5159
10 h after light	15.987328333333334	4.95377	25.3113
14 h after light	20.665338333333334	5.13069	44.2475
18 h after light	12.339911666666666	6.18627	21.9579
2 h after dark	17.221951666666666	6.18708	29.1615