condition	mean	min	max
4 h after light	7.61731	7.58769	7.64693
8 h after light	22.16515	20.2957	24.0346
12 h after light	27.077849999999998	22.3234	31.8323
4 h after dark	24.79585	23.2511	26.3406
8 h after dark	16.25245	13.9334	18.5715
12 h after dark	11.721319999999999	9.37834	14.0643