condition	mean	min	max
2 h after light	65.45715	52.8661	78.4412
6 h after light	57.44345	44.3467	67.1318
10 h after light	50.00026666666667	26.3051	66.8657
14 h after light	56.660716666666666	43.3357	79.6688
18 h after light	59.3168	40.7138	82.605
2 h after dark	66.54933333333334	50.8285	77.7035