condition	mean	min	max
4 h after light	14.033999999999999	12.6867	15.3813
8 h after light	15.69955	15.5877	15.8114
12 h after light	19.8826	19.0225	20.7427
4 h after dark	26.9266	25.8389	28.0143
8 h after dark	23.1574	22.5092	23.8056
12 h after dark	22.83115	22.7967	22.8656