condition	mean	min	max
4 h after light	10.423452000000001	9.041861	11.805043
8 h after light	11.255456500000001	10.965533	11.54538
12 h after light	9.8826605	8.288235	11.477086
4 h after dark	11.954331	10.677597	13.231065
8 h after dark	12.995803500000001	9.968126	16.023481
12 h after dark	11.846096	11.846096	11.846096