condition	mean	min	max
0 h after light	4.117405	3.77572	4.45909
4 h after light	2.0988800000000003	1.94721	2.25055
8 h after light	2.8956749999999998	2.37762	3.41373
4 h after dark	3.23859	3.1405	3.33668
8 h after dark	3.70105	3.63783	3.76427
12 h after dark	3.649195	3.16336	4.13503