condition	mean	min	max
4 h after light	59.33655	57.2394	61.4337
8 h after light	27.430950000000003	27.1121	27.7498
12 h after light	11.153649999999999	10.5079	11.7994
4 h after dark	32.20633333333333	30.4667	33.4953
8 h after dark	44.74106666666667	38.9062	51.2049
12 h after dark	71.9256	68.4965	76.599