condition	mean	min	max
0 h after light	26.4859	23.4652	29.5066
4 h after light	16.5539	14.4964	18.6114
8 h after light	53.44625	49.035	57.8575
4 h after dark	58.2953	53.9648	62.6258
8 h after dark	51.54995	44.5968	58.5031
12 h after dark	32.0889	28.1409	36.0369