condition	mean	min	max
4 h after light	7.2655650000000005	5.825678	9.33186
8 h after light	2.8200286666666665	2.57393	3.004354
12 h after light	7.2292673333333335	7.032912	7.356438000000001
16 h after light	5.5603853333333335	4.725549	6.135173
4 h after dark	6.557963	4.592671	9.256138
8 h after dark	9.108580333333332	7.003848	11.8573