condition	mean	min	max
4 h after light	25.42235	24.3298	26.5149
8 h after light	16.77035	16.6625	16.8782
12 h after light	11.05745	10.6916	11.4233
4 h after dark	8.53041	8.04028	9.02054
8 h after dark	5.946125	5.93383	5.95842
12 h after dark	8.022405000000001	7.7312	8.31361