condition	mean	min	max
0 h after light	16.320999999999998	16.2239	16.4181
4 h after light	15.72725	15.2671	16.1874
8 h after light	22.7589	22.0227	23.4951
4 h after dark	23.7884	22.9671	24.6097
8 h after dark	21.154249999999998	20.6755	21.633
12 h after dark	16.3081	14.7087	17.9075