condition	mean	min	max
0 h after light	16.76645	16.2468	17.2861
2 h after light	6.7544699999999995	6.59568	6.91326
4 h after light	6.086845	5.33949	6.8342
8 h after light	18.33	16.4851	20.1749
12 h after light	30.13765	29.7807	30.4946
2 h after dark	23.6881	22.1392	25.237
4 h after dark	23.35655	21.6247	25.0884
8 h after dark	25.98475	25.2531	26.7164
12 h after dark	18.24105	16.837	19.6451