condition	mean	min	max
4 h after light	4.975125	3.91199	6.03826
8 h after light	11.5591	11.559	11.5592
12 h after light	26.26965	25.8399	26.6994
4 h after dark	23.637166666666666	22.8392	24.4528
8 h after dark	11.297966666666667	10.6203	11.8558
12 h after dark	8.64766	8.31531	9.21935