condition	mean	min	max
4 h after light	41.4019845	38.931005	43.872964
8 h after light	32.1180855	28.595627	35.640544
12 h after light	37.473743999999996	34.990743	39.956745
4 h after dark	30.730354000000002	28.541654	32.919054
8 h after dark	34.830347	34.783256	34.877438
12 h after dark	25.846409	25.846409	25.846409