condition	mean	min	max
0 h after light	51.5363	45.0968	57.9758
4 h after light	34.80275	31.274	38.3315
8 h after light	21.24065	19.5693	22.912
4 h after dark	37.940799999999996	28.8048	47.0768
8 h after dark	36.453	30.2289	42.6771
12 h after dark	50.5745	45.9757	55.1733