condition	mean	min	max
4 h after light	32.655	30.273940000000003	37.21014
8 h after light	20.61357	10.11612	32.321329999999996
12 h after light	27.825816666666668	16.30528	37.376090000000005
16 h after light	33.67236	27.08983	39.37982
4 h after dark	48.41085	44.700070000000004	51.621320000000004
8 h after dark	44.7464	43.69585	45.50723