condition	mean	min	max
4 h after light	0.639022	0.452621	0.825423
8 h after light	0.4794135	0.369576	0.589251
12 h after light	0.7222185000000001	0.541699	0.902738
4 h after dark	1.029979	0.857618	1.20234
8 h after dark	0.927557	0.847304	1.00781
12 h after dark	0.6550795	0.624287	0.685872