condition	mean	min	max
4 h after light	10.422140500000001	10.034874	10.809407
8 h after light	10.238002999999999	9.092871	11.383135
12 h after light	8.618300999999999	8.045722	9.19088
4 h after dark	8.939673500000001	8.510464	9.368883
8 h after dark	9.4020705	9.368883	9.435258
12 h after dark	9.138912	9.138912	9.138912