condition	mean	min	max
4 h after light	3.8178549999999998	3.61324	4.02247
8 h after light	5.73695	4.44817	7.02573
12 h after light	3.82732	3.4005	4.25414
4 h after dark	5.463826666666667	5.17852	5.83382
8 h after dark	6.190973333333333	5.28896	7.93969
12 h after dark	4.66676	3.41379	5.76469