condition	mean	min	max
0 h after light	32.0526	31.867	32.2382
4 h after light	17.74305	16.7364	18.7497
8 h after light	20.2991	18.4412	22.157
4 h after dark	25.76545	22.2755	29.2554
8 h after dark	28.33625	27.255	29.4175
12 h after dark	25.67085	22.9931	28.3486