condition	mean	min	max
4 h after light	31.676949999999998	30.6322	32.7217
8 h after light	22.11515	21.9463	22.284
12 h after light	20.0826	19.8442	20.321
4 h after dark	21.96535	21.426	22.5047
8 h after dark	27.9561	27.6131	28.2991
12 h after dark	32.39795	30.9964	33.7995