condition	mean	min	max
0 h after light	9.14003	6.57456	11.7055
2 h after light	5.0896349999999995	4.57106	5.60821
4 h after light	4.5993	2.99323	6.20537
8 h after light	14.9485	13.6654	16.2316
12 h after light	21.8767	19.9348	23.8186
2 h after dark	26.84995	22.7866	30.9133
4 h after dark	25.23865	21.0335	29.4438
8 h after dark	18.86025	17.1129	20.6076
12 h after dark	14.8266	10.3219	19.3313