condition	mean	min	max
4 h after light	36.18255	35.3294	37.0357
8 h after light	27.444499999999998	26.5453	28.3437
12 h after light	31.5514	30.9154	32.1874
4 h after dark	34.2765	33.2337	35.3193
8 h after dark	37.98265	36.8719	39.0934
12 h after dark	39.6528	39.6059	39.6997