condition	mean	min	max
4 h after light	14.0899	12.7619	15.4179
8 h after light	13.2737	12.7936	13.7538
12 h after light	13.74905	12.1629	15.3352
4 h after dark	15.94615	14.2049	17.6874
8 h after dark	13.137049999999999	12.7068	13.5673
12 h after dark	14.3192	13.2939	15.3445