condition	mean	min	max
4 h after light	42.0512	36.7271	47.3753
8 h after light	34.59075	33.827	35.3545
12 h after light	32.451	29.4862	35.4158
4 h after dark	44.5633	41.8612	47.2654
8 h after dark	45.87495	45.5041	46.2458
12 h after dark	45.6734	43.5597	47.7871