condition	mean	min	max
4 h after light	2.710496	2.6448509999999996	2.803878
8 h after light	2.073563	1.524628	2.407366
12 h after light	1.357155	1.2916459999999998	1.443918
16 h after light	2.7619909999999996	2.4560779999999998	3.243467
4 h after dark	2.190300333333333	1.9751	2.4919119999999997
8 h after dark	1.4581296666666668	1.378628	1.5044620000000002