condition	mean	min	max
4 h after light	1.47468	1.46213	1.48723
8 h after light	1.74617	1.69086	1.80148
12 h after light	1.91717	1.80421	2.03013
4 h after dark	1.3658333333333332	1.09568	1.55725
8 h after dark	1.9326780000000001	0.973594	2.62457
12 h after dark	1.9960833333333332	1.43108	3.11705