condition	mean	min	max
4 h after light	2823.7	2823.7	2823.7
8 h after light	3161.8	2825.8	3497.8
12 h after light	3033.5	2953.6	3113.4
4 h after dark	3168.15	3029.5	3306.8
8 h after dark	3259.5	3081.0	3438.0
12 h after dark	2935.3	2617.5	3253.1