condition	mean	min	max
4 h after light	21.8126	21.6916	21.9336
8 h after light	20.18795	19.7808	20.5951
12 h after light	22.8696	21.4485	24.2907
4 h after dark	23.64195	20.9647	26.3192
8 h after dark	25.18	25.025	25.335
12 h after dark	26.355249999999998	25.7837	26.9268