condition	mean	min	max
4 h after light	1.218791	0.765631	2.07993
8 h after light	1.0702663333333333	0.423319	1.46923
12 h after light	1.3138696666666667	0.960459	1.73283
4 h after dark	1.6227	1.54747	1.69462
8 h after dark	1.2450816666666666	0.773455	1.65448
12 h after dark	1.187063	0.732419	1.60363